Update frontend.py

frontend.py

@@ -172,6 +172,7 @@ with tab1:
                     "question": q_input,
                     "verbosity": verbosity
                 }
+                headers = {"x-api-key": st.session_state.get("api_token", "my-secret-key")}  # ✅ FIX here
                 res = requests.post(f"{backend_url}/followup/", json=follow_payload, headers=headers)
                 if res.ok:
                     st.success(res.json().get("answer"))